diff options
Diffstat (limited to 'sysdeps/ieee754/flt-32/e_gammaf_r.c')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_gammaf_r.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/ieee754/flt-32/e_gammaf_r.c b/sysdeps/ieee754/flt-32/e_gammaf_r.c index 29fe8b46c2..250e412aa7 100644 --- a/sysdeps/ieee754/flt-32/e_gammaf_r.c +++ b/sysdeps/ieee754/flt-32/e_gammaf_r.c @@ -186,6 +186,11 @@ __ieee754_gammaf_r (float x, int *signgamp) float tret = (float) M_PI / (-x * sinpix * gammaf_positive (-x, &exp2_adj)); ret = __scalbnf (tret, -exp2_adj); + if (ret < FLT_MIN) + { + float force_underflow = ret * ret; + math_force_eval (force_underflow); + } } } } |